The sensor continuously sends out infrared light and measures how much of that light is reflected. When a reflective object is within its set detection range, it returns a low signal. The Arduino ...

Do you have several IR Remote controls but can never find the one you need? Do you (or that special person) want to put all of your AV equipment in a cabinet, or operate it from another room? If the ...

This is a MH-Z19B / MH-Z19C CO2 sensor library for Arduino. It has been built from scratch to support hardware and software serial with a small footprint. The MH-Z19 is a NDIR (Non-Dispersive Infrared ...

In 2023, M5Stack introduced the Cardputer, a mini portable computer based on an ESP32-S3 module and equipped with a display and a keyboard. The Cardputer-Adv is an update based on the Stamp-S3A core ...

AirBridge v2.0 is an open-source ESP8266-based WiFi-to-IR bridge that transforms any air conditioner into a network-controlled device. Supporting 60+ IR protocols across 12 major brands (Daikin, ...

While child-sized humanoid robots like the Unitree R1 have come down in price, not everybody has a spare $6,000 to throw around to play with robots, and smaller models like the Tonybot are more ...

Engineers are always in search of new electrical project ideas, and finding meaningful projects makes that search worthwhile. Listed below are the latest electrical projects for engineering students.

This research aimed to design, fabricate, and test a prototype of a 1-feed-line automatic chicken feeder, determining the designed functionality and feeding time, and comparing the performance of an ...

In recent years, integrating smart home devices into your living space has never been simpler. They have become easier to set up with user-friendly apps and step-by-step guides, and some are ...